Refactor facility/job assignment tests

src/002-config/fc-js-init.js

src/003-assets/CSS/links.css

src/004-base/facility.js

src/facilities/arcade/arcade.js

src/facilities/brothel/brothel.js

src/facilities/cellblock/cellblock.js

src/facilities/clinic/clinic.js

src/facilities/club/club.js

src/facilities/dairy/dairy.js

src/facilities/farmyard/farmyard.js

src/facilities/masterSuite/masterSuite.js

src/facilities/nursery/nursery.js

src/facilities/pit/pit.js

src/facilities/schoolroom/schoolroom.js

src/facilities/servantsQuaters/servantsQuaters.js

src/facilities/spa/spa.js

src/init/setupVars.tw

src/js/assignJS.js

src/js/slaveSummaryWidgets.js

src/js/utilJS.js